1 files changed, 3 insertions, 10 deletions

diff --git a/src/lib/libcrypto/ec/ec_check.c b/src/lib/libcrypto/ec/ec_check.c
index 4e065c739a..4a38dec539 100644
--- a/src/lib/libcrypto/ec/ec_check.c
+++ b/src/lib/libcrypto/ec/ec_check.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_check.c,v 1.13 2023/04/11 18:58:20 jsing Exp $ */
+/* $OpenBSD: ec_check.c,v 1.14 2023/07/03 09:29:55 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
  *
@@ -60,8 +60,8 @@ int
 EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx_in)
 {
         BN_CTX *ctx;
-        BIGNUM *order;
         EC_POINT *point = NULL;
+        const BIGNUM *order;
         int ret = 0;
 
         if ((ctx = ctx_in) == NULL)
@@ -69,11 +69,6 @@ EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx_in)
         if (ctx == NULL)
                 goto err;
 
-        BN_CTX_start(ctx);
-
-        if ((order = BN_CTX_get(ctx)) == NULL)
-                goto err;
-
         /* check the discriminant */
         if (!EC_GROUP_check_discriminant(group, ctx)) {
                 ECerror(EC_R_DISCRIMINANT_IS_ZERO);
@@ -91,7 +86,7 @@ EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx_in)
         /* check the order of the generator */
         if ((point = EC_POINT_new(group)) == NULL)
                 goto err;
-        if (!EC_GROUP_get_order(group, order, ctx))
+        if ((order = EC_GROUP_get0_order(group)) == NULL)
                 goto err;
         if (BN_is_zero(order)) {
                 ECerror(EC_R_UNDEFINED_ORDER);
@@ -107,8 +102,6 @@ EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx_in)
         ret = 1;
 
  err:
-        BN_CTX_end(ctx);
-
         if (ctx != ctx_in)
                 BN_CTX_free(ctx);